| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.60 | 7.590% | $266.3928 | $266.39 | $266.40 | $266.40 |
| Purchase #2 | $226.51 | 5.695% | $239.4097 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $30.31 | 9.135% | $33.0788 | $33.08 | $33.10 | $33.10 |
| Purchase #4 | $134.73 | 12.847% | $152.0388 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $157.95 | 9.467% | $172.9031 | $172.90 | $172.90 | $172.90 |
| Purchase #6 | $190.39 | 12.405% | $214.0079 | $214.01 | $214.00 | $214.00 |
| Purchase #7 | $213.70 | 5.782% | $226.0561 | $226.06 | $226.05 | $226.10 |
| 7 purchase totals = | $1,201.19 | $1,303.8872 | $1,303.89 | $1,303.90 | $1,303.90 | |